1121-79-5

Name 3-Chloro-6-methylpyridazine
CAS 1121-79-5
EINECS(EC#) 627-952-5
Molecular Formula C5H5ClN2
MDL Number MFCD00052905
Molecular Weight 128.56
MOL File 1121-79-5.mol
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Chemical Properties

Appearance slight yellow powder.
Melting point  58-62 °C
Boiling point  58 °C
density  1.234±0.06 g/cm3(Predicted)
storage temp.  Inert atmosphere,2-8°C
solubility  DMSO, Methanol (Slightly)
form  Solid
pka 1.26±0.10(Predicted)
color  Pale Beige
BRN  108655
Usage 3-Chloro-6-methylpyridazine(1121-79-5) is a production of 6-Methoxypyridazine-3-carboxylic acid API
InChI InChI=1S/C5H5ClN2/c1-4-2-3-5(6)8-7-4/h2-3H,1H3
InChIKey PRORLQAJNJMGAR-UHFFFAOYSA-N
SMILES C1(Cl)=NN=C(C)C=C1
CAS DataBase Reference 1121-79-5(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H315-H317-H318
Precautionary statements  P261-P264-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
R41:Risk of serious damage to eyes.
R38:Irritating to the skin.
R22:Harmful if swallowed.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  3
Hazard Note  Harmful
HazardClass  IRRITANT
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2
Skin Sens. 1

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